I have a more specific idea how a server should look like so, don't start spaming with very low rate, retail wannabe servers or lol high rate servers.
*Rates XP/SP/Drop/Adena/Spoil/Quest between 10x-30x
*NPC buffer (no improved/cat/unicorn). Buff time 1-2h
*Global GK (Optional)
*Autoloot (Is a must)
*No class quest or buyable from shop(Is a must)
*Offline trade(1 per ip)
*High Five areas and skills
*High Five noblesse quest
*Automatic event engine (Is a must)
*Donations (hats/pets/life stones/agathions//etc)
*ENGLISH SPEAKING STAFF (Is a must)
*Regular Updates
*retail enchant rates for : armor, weapon, jewels, skills
*retail attribute rates: 50% stone, 30% crystal
Maybe if there is no such server, one can think to create it starting from this. I assure you it will be very popular.